Finding the Fourth Proportional to 4,328,610.08, 5,975,395.12 and 2,586,893.92
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Solution
The fourth proportional to 4,328,610.08, 5,975,395.12 and 2,586,893.92 is: 3,571,057.00
Step by Step Solution
- Step 1: Write the proportion equation
4,328,610.08 : 5,975,395.12 = 2,586,893.92 : x - Step 2: Convert to fraction form
4,328,610.08/5,975,395.12 = 2,586,893.92/x - Step 3: Cross multiply
4,328,610.08x = 5,975,395.12 × 2,586,893.92 - Step 4: Simplify right side
4,328,610.08x = 15,457,713,305,525.67 - Step 5: Solve for x
x = 15,457,713,305,525.67/4,328,610.08 - Step 6: Final answer
x = 3,571,057.00
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.